Key processing method and system of IPTV set top box browser

Abstract

The invention discloses a key processing method and system of an IPTV set top box browser, and relates to the technical field of the set top box (STB). The method comprises the following steps: closing default key processing logic of the browser when the browser receives a key operation instruction on the current page through a remote controller by the user; sending a reconstruction key event to the current according to the received key operation instruction, wherein the reconstruction key event is constructed according to remote controller information in the key operation instruction and is used for executing the key operation instruction. The key operation instruction is executed in the current page through the reconstruction key event, the accurate execution of each key operation instruction can be ensured whether a registration key event in the current page is onkeypress, onkeydown or onkeyup event, the difficulty of adapting the page by the STB browser is reduced, the quality of service and the user experience degree are improved.

Description

technical field [0001] The present invention relates to the technical field of set-top boxes, in particular to a key processing method and system for an IPTV set-top box browser. Background technique [0002] Interactive Personality TV (IPTV) utilizes broadband to provide users with interactive and multimedia services, and is increasingly popular in ordinary families. The IPTV set-top box usually uses a browser to complete the display of Electronic Program Guide (EPG) services. The remote control is the main input device of the set-top box. The user can focus on the page loaded by the browser of the set-top box through the buttons of the remote control ( Such as up, down, left, right and OK keys), video playback control operations (such as fast forward, rewind and pause, etc.) services. These remote control key processing events are defined in the JavaScript script used by the browser kernel to load the page, that is, the above operations can only be realized by triggering...

AI Technical Summary

Problems solved by technology

[0003] In the browser kernel, three events, onkeypress, onkeydown, and onkeyup, are mainly used to monitor and capture remote control button events. Among them, the user presses any button on the remote control to trigger the onkeydown event, and the user releases the button on the remote control that was pressed before. The onkeyup event is triggered when any key is pressed. However, the onkeypress event is triggered when the user presses the number key, letter key or OK key of the remote control. The onkeypress event cannot respond to system function keys, such as forward and backward, etc.

Due to the diversity and irregularity of the pages loaded by different set-top box browsers, the JavaScript script writers of the IPTV platform generally ignore the difference between the onkeydown event and the onkeypress event, and directly define the button processing logic of the onkeydown event in the onkeypress event Inside, the user cannot focus on the page loaded by the browser through the remote control, and cannot fast forward / rewind the video, which reduces the quality of service and user experience.

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